<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="学生姓名" prop="studentName">
        <el-input
          v-model="queryParams.studentName"
          placeholder="请输入学生姓名"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="学校名称" prop="collegeName">
        <el-input
          v-model="queryParams.collegeName"
          placeholder="请输入学校名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="cyan" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:studentCourseQuestion:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:studentCourseQuestion:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:studentCourseQuestion:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:studentCourseQuestion:export']"
        >导出</el-button>
      </el-col>
	  <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="studentCourseQuestionList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="标识" align="center" prop="id" />
      <el-table-column label="课程标识" align="center" prop="courseCatalogId" />
      <el-table-column label="课程标题" align="center" prop="courseCatalogTitle" />
      <el-table-column label="学生姓名" align="center" prop="studentName" />
      <el-table-column label="学校编码" align="center" prop="collegeCode" />
      <el-table-column label="学校名称" align="center" prop="collegeName" />
      <el-table-column label="总题数" align="center" prop="questionTotal" />
      <el-table-column label="正确数" align="center" prop="questionRight" />
      <el-table-column label="错误数" align="center" prop="questionBad" />
      <el-table-column label="题目详情" align="center" prop="detail" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:studentCourseQuestion:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:studentCourseQuestion:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改学生课程练习对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="课程代码" prop="couId">
          <el-input v-model="form.couId" placeholder="请输入课程代码" />
        </el-form-item>
        <el-form-item label="课程标识" prop="courseCatalogId">
          <el-input v-model="form.courseCatalogId" placeholder="请输入课程标识" />
        </el-form-item>
        <el-form-item label="课程标题" prop="courseCatalogTitle">
          <el-input v-model="form.courseCatalogTitle" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="学生姓名" prop="studentName">
          <el-input v-model="form.studentName" placeholder="请输入学生姓名" />
        </el-form-item>
        <el-form-item label="学校编码" prop="collegeCode">
          <el-input v-model="form.collegeCode" placeholder="请输入学校编码" />
        </el-form-item>
        <el-form-item label="学校名称" prop="collegeName">
          <el-input v-model="form.collegeName" placeholder="请输入学校名称" />
        </el-form-item>
        <el-form-item label="创建时间" prop="createDt">
          <el-date-picker clearable size="small" style="width: 200px"
            v-model="form.createDt"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="选择创建时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="提交时间" prop="submitDt">
          <el-date-picker clearable size="small" style="width: 200px"
            v-model="form.submitDt"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="选择提交时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="总题数" prop="questionTotal">
          <el-input v-model="form.questionTotal" placeholder="请输入总题数" />
        </el-form-item>
        <el-form-item label="正确数" prop="questionRight">
          <el-input v-model="form.questionRight" placeholder="请输入正确数" />
        </el-form-item>
        <el-form-item label="错误数" prop="questionBad">
          <el-input v-model="form.questionBad" placeholder="请输入错误数" />
        </el-form-item>
        <el-form-item label="题目详情" prop="detail">
          <el-input v-model="form.detail" placeholder="请输入题目详情" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { liststudentCourseQuestion, getstudentCourseQuestion, delstudentCourseQuestion, addstudentCourseQuestion, updatestudentCourseQuestion, exportstudentCourseQuestion } from "@/api/system/studentCourseQuestion";

export default {
  name: "studentCourseQuestion",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 学生课程练习表格数据
      studentCourseQuestionList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        courseCatalogTitle: null,
        studentName: null,
        collegeName: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        courseCatalogId: [
          { required: true, message: "课程标识不能为空", trigger: "blur" }
        ],
        questionTotal: [
          { required: true, message: "总题数不能为空", trigger: "blur" }
        ],
        questionRight: [
          { required: true, message: "正确数不能为空", trigger: "blur" }
        ],
        questionBad: [
          { required: true, message: "错误数不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询学生课程练习列表 */
    getList() {
      this.loading = true;
      liststudentCourseQuestion(this.queryParams).then(response => {
        this.studentCourseQuestionList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        couId: null,
        courseCatalogId: null,
        courseCatalogTitle: null,
        studentName: null,
        collegeCode: null,
        collegeName: null,
        createDt: null,
        submitDt: null,
        questionTotal: null,
        questionRight: null,
        questionBad: null,
        detail: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加学生课程练习";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getstudentCourseQuestion(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改学生课程练习";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updatestudentCourseQuestion(this.form).then(response => {
              if (response.code === 200) {
                this.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              }
            });
          } else {
            addstudentCourseQuestion(this.form).then(response => {
              if (response.code === 200) {
                this.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              }
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm('是否确认删除学生课程练习编号为"' + ids + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delstudentCourseQuestion(ids);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        }).catch(function() {});
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有学生课程练习数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return exportstudentCourseQuestion(queryParams);
        }).then(response => {
          this.download(response.msg);
        }).catch(function() {});
    }
  }
};
</script>
